TY  - BOOK
AU  - Zuily Calude
TI  - Uniqueness and non uniqueness in the cacuy problem
U1  - B37:1M, M3 
PY  - 1983///
CY  - Birkhauser
PB  - Boston         
KW  -  Operator thepry
KW  - Cauchy problems
N1  - Bibliography 161-168p
ER  -